baber/WOPTO huggingface dataset:
Patent KR-20070062350-A (KR)
Title: Shelves in refrigerator
Inventor: KIM MYEONG SUCK
IPC: F25D11/00
Filed: 2005-12-12
Abstract: A shelf in a refrigerator is provided to improve utility of a space by placing articles and foods in an egg receiving unit to sufficiently secure a space for storing the articles and the foods. A shelf in a refrigerator includes an egg receiving unit(120), a dividing plate(130), a guide groove(140), and a guide rail(131). The egg receiving unit has a plane unit(110) placing foods or articles at one side, and a plurality of holes or grooves(121) placing eggs at the other side. The articles or foods can be placed on the egg receiving unit in case that the egg receiving unit is empty. The dividing plate divides the plane unit and the egg receiving unit. The guide groove is placed between the plane unit and the egg receiving unit. The guide rail is fixed in the guide groove at the dividing plate.
Patent KR-20060067871-A (KR)
Inventor: MCCALLA JOHN M
IPC: F16D11/04
Filed: 2005-12-14
Abstract: 바퀴 허브 어셈블리가 제공된다. 상기 바퀴 허브 어셈블리는 굴대 축으로부터 바퀴 허브에 토크를 제공하기 위해 맞물림 혹은 풀림 사이에서 선택 가능하도록 하는 이동성을 갖는 클러치 고리를 포함한다. 상기 클러치 고리는 상기 굴대축의 외부 클러치 돌기와 계속적으로 결합되어 있으며, 상기 바퀴 허브에 안전하게 결합된 커플러의 외부 클러치 돌기와 결합하는 위치로 이동할 수 있다. 게다가, 상기 커플러에는 상기 클러치 고리가 상기 커플러를 따라 일정 거리를 초과하여 왕복 운동하는 것을 방지하기 위한 왕복 운동 제한기가 공급된다. 
       
     바퀴 허브, 클러치 고리, 커플러
Patent KR-20070066087-A (KR)
Title: Pan-cake type single phase brushless dc motor
Inventor: CHAE JIN WON
IPC: H02K21/24
Filed: 2005-12-21
Abstract: A flat-type single phase brushless direct current motor is provided to improve the efficiency of the motor by minimizing losses of magnetic fields generated from coils which generate rotational torque. A rotor is rotatably fixed to a shaft(110) and has a permanent magnet(121) attached to a lower side thereof. A stator plate(130) made of magnetic material is installed below the rotor. Plural stator cores(140) are installed on the stator plate to face the permanent magnet, and are formed by compressing soft magnetic powder so that the stator cores are asymmetric with respect to a rotation radial direction of the rotor to determine a rotational direction of the rotor. Coils are wounded around corresponding one of the stator cores to form a magnetic field toward the permanent magnet.
Patent KR-20070066111-A (KR)
Title: Method for forming fine pattern in semiconductor device
Inventor: KWAK SANG HYON
IPC: H01L21/027
Filed: 2005-12-21
Abstract: A method for forming a micro pattern in a semiconductor device is provided to improve a photolithography process by etching a layer to be etched using a photomask. A double hard mask pattern(26) is formed on a layer(200) to be etched in order of a first hard mask and a second hard mask. The second hard mask is selectively etched to form a second hard mask pattern having a narrow width on the first hard mask. A photoresist pattern(27) is formed to fill a space provided by the first and second hard mask patterns. The second hard mask pattern is removed, and the first mask is etched to form a first hard mask pattern. The layer to be etched is etched by using the first hard mask pattern as a mask.
Patent KR-20060109282-A (KR)
Title: Sealing device of butterfly valve
Inventor: JUNG TAE HEE
IPC: F16K1/226
Filed: 2005-12-22
Abstract: A sealing apparatus of a butterfly valve is provided to interrupt flow of water by adhering between the outer side of a disc and a body when the disc of the butterfly valve is closed. In a sealing apparatus of a butterfly valve, a packing groove(25) is formed on the outer side of a disc(20). An engagement jaw is formed in the packing groove. The separation of the packing from the packing groove is prevented by forming an engagement boss. A steel sheet having an inclined surface is installed in a body with which the packing makes contact. The tip end of the packing makes contact with the steel sheet so as to be adhered to the steel sheet.
Patent KR-20070067465-A (KR)
Title: Laundry apparatus
Inventor: HAN IL TAK
IPC: D06F39/00
Filed: 2005-12-23
Abstract: A laundry apparatus is provided to pursuit the convenience for use of the laundry apparatus by installing a control panel on an upper part or lower part of front surface of a body case selectively. A laundry apparatus includes a body case(80), a top plate(300), a panel frame(200), a control panel(100), and a coupling unit. The top plate is provided on the upper surface of the body case. One side of the panel frame supports the top plate and the other side thereof is exposed to form the front side of the upper surface of the body case. The control panel is selectively attached to the other end of the panel frame to perform various manipulations for operations. The coupling unit engages the panel frame with the control panel.
Patent KR-20070068957-A (KR)
Title: Gas supply device of etching chamber
Inventor: PARK SEUN GGON
IPC: H01L21/3065
Filed: 2005-12-27
Abstract: A gas supply device for an etching chamber is provided to improve the uniformity of a gas flowing in an etching chamber by supplying equal volume of gas into first and second nozzles and third and fourth nozzles. A first gas nozzle(11) and a second gas nozzle(12) are positioned adjacent to an upper chamber hole. When a gas is fed at the same pressure, the gas of the first and second gas nozzles is supplied onto an upper surface of a wafer relative to the gas of third and fourth gas nozzles(13,14). The volume of the gas supplied to the first and second gas nozzles is equal to that of the gas supplied to the third and fourth gas nozzles. The first and second gas nozzles protrude towards a focusing ring.
Patent KR-20070070714-A (KR)
Title: Method, system and server for selecting location and user terminal
Inventor: OH WON SUK
IPC: G08G1/09
Filed: 2005-12-29
Abstract: A method, a system, and a server for location selection and a user terminal are provided to enhance reliability of service by selecting an exact vehicle position through use of various information or filtering. A system for location selection includes a user terminal(100) and a position selecting server(200). The user terminal removes an invalid value from received GPS(Global Positioning System) data, and filters the GPS data according to a distance interval. The position selecting server selects candidate links with respect to at least one of a distance or angle from the GPS data which is filtered by the user terminal, and extracts a link which requires a minimum cost based on cost calculation of the candidate links, as an initial link.
Patent KR-20070071604-A (KR)
Title: Frequency offset estimation apparatus and method in wireless telecommunication system
Inventor: OH JI MYUNG
IPC: H04L25/06
Filed: 2005-12-30
Abstract: A method and an apparatus for estimating a frequency offset in a wireless communication system are provided to facilitate the offset estimation by estimating the frequency offset only using input symbols without additional preamble signal information. An apparatus for estimating a frequency offset in a wireless communication system includes an ADC(Analog Digital Converter), a decimator(150), and a frequency offset estimator(400). The ADC converts an analog signal from an antenna to a digital signal. The decimator resamples an over-sampled digital signal which is outputted from the ADC. The frequency offset estimator measures a correlation value among previous and next samples on a symbol basis. The samples are outputted from the decimator. The frequency offset estimator estimates the frequency offset value based on the measured correlation value.
Patent KR-20050030633-A (KR)
Title: Production process of fluorinated benzonitrile
Inventor: MORIKAWA KOHEI
IPC: C07C255/50
Filed: 2003-07-23
Abstract: The invention enables reduction of catalyst in producing tetrafluorobenzonitrile by decyanation of one cyano group of tetrafluorodicyanobenzene by using a synthetic zeolite, particularly Zeolite 3A, 4A or 5A, in the reaction. Therefore the invention provides an industrially useful process capable of producing tetrafluorobenzonitrile, a useful agrochemical and drug intermediate, by hydrogenolysis of tetrafluorodicyanobenzene to decyanate one cyano group with the use of catalyst in small amounts.
Patent KR-20050056983-A (KR)
Title: High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction
Inventor: SONG ZHIQIANG
IPC: C08F8/00
Filed: 2003-07-30
Abstract: The molecular weight of cationic polymers, such as the quaternary ammonium polymers of diallyldialkyl ammonium chloride, can be increased by controlled addition of a water-soluble radical initiator at an elevated reaction temperature with agitation to prepare high molecular weight, crosslinked, water-soluble cationic polymers.
Patent KR-20050065595-A (KR)
Title: Taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives
Inventor: DE LUCA GILDA
IPC: C08B37/08
Filed: 2003-10-10
Abstract: The present invention relates to water-soluble taxanes covalently bounded tohyaluronic acid or hyaluronic acid derivatives, and in particular to paclitaxel and docetaxel, useful for the preparation of pharmaceutical compositions to be used in the field of oncology, in the treatment of autoimmune disorders and of restenosis. The invention also relates to the process for preparing taxanes covalently bounded to hyaluronic acid or hyaluronic acid derivatives by direct synthesis between molecules of hyaluronic acid and of taxane or by indirect synthesis by the introduction of a spacer between the hyaluronic acid or hyaluronic acid derivative and the taxane.
Patent KR-20050053798-A (KR)
Title: Light-emitting semiconductor component with luminescence conversion element
Inventor: REEH ULRIKE
IPC: C09K11/77
Filed: 1997-06-26
Abstract: Light-emitting semiconductor component with a radiation-emitting semiconductor body (1) and a luminescence conversion element (4, 5). The semiconductor body (1) emits radiation in the ultraviolet, blue and/or green region of the spectrum, and the luminescence conversion element (4, 5) converts a part of this radiation into radiation of a greater wavelength. This enables light-emitting diodes which emit mixed-colour, in particular white, light by means of a single light-emitting semiconductor body to be produced. The specially preferred luminescence conversion dye is YAG:Ce.
Patent KR-20060030010-A (KR)
Title: Guided retractor and methods of use
Inventor: LARSON JEFFREY
IPC: A61B17/58
Filed: 2003-12-12
Abstract: The present invention provides methods and apparatus in which a surgical retractor (10) comprises a plurality of mechanically coupled tissue retaining walls (32, 34) that are guided into position along one or more guides previously implanted into the patient. The walls (32, 34) are preferably coupled by pivots (36), so that separating some of the walls (32, 34) from one another opens an operating space. There are preferably two guides (172), which are driven or screwed into the pedicles of vertebrae, or other bone. Since practical considerations will usually mean that the guides (172) are not generally parallel to one another, the guides (172) are capable of polyaxial movement with respect to the pedicles, and retractor (10) is provided with oversized channels to receive the guides (172). The channels (26) may be conveniently disposed in a frame (20), which also serves to hold lock the walls (32, 34) apart. Various convenience features are contemplated including a web (12) disposed between the walls (32, 34), which expands as the walls (32, 34) are separated. Also contemplated are projections from near the bottoms of one or more of the walls (14), which can alternatively or additionally help to hold the underlying tissue in place.
Patent KR-20050103222-A (KR)
Title: Semiconductor die package with reduced inductance and reduced die attach flow out
Inventor: PETTY WEEKS SANDRA L
IPC: H01L23/50
Filed: 2004-01-30
Abstract: In one exemplary embodiment, a structure comprises a substrate (301) having a top surface, and a die attach pad (302) situated on the top surface of the substrate (301). The die attach pad (302) includes a die attach region (311) and at least one substrate ground pad region (313a) electrically connected to the die attach region (311). The die attach pad (302) further includes a die attach stop (339) between the die attach region (311) and the at least one substrate ground pad region (313a). The die attach stop (339) acts to control and limit die attach adhesive flow out (315) to the at least one substrate ground pad region (313a) during packaging so that the at least one substrate ground pad region (313a) can be moved closer to die attach region (311) so that shorter bond wires (326a) for connecting the at least one substrate ground pad region (313a) to a die wire bond pad (314a) may be used during packaging.
Patent KR-20050106074-A (KR)
Title: Foam control agent
Inventor: BECKETT GORDON ALISTER
IPC: D21C3/28
Filed: 2004-03-02
Abstract: Block copolymers having two blocks and having the general formula (III) : R13[(OR14)j (OR 16)lOR 17]m wherein R13 is the residue of an organic initiator; R14 is one or more C2-C4 alkylene groups; R16is one or more C2-C4 alkylene groups; provided that R14 and R16 must be different from each other; R17 is a C1-C10 alkyl group; j is an integer of 5 to 80; l is an integer of l to 80; and m is an integer of 1 to 6; may be used as foam control agents, especially in the paper/pulp industries or in industrial detergents.
Patent KR-20050100705-A (KR)
Title: Esd dissipative ceramic component
Inventor: KWON OH HUN
IPC: C04B35/48
Filed: 2001-11-20
Abstract: This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivies in semi- insulative range (103 - 1011 Ohm-cm), substantially pore free, high flexural strength, light colors, for desired ESD dissipation characteristics, structural reliability, high vision recognition, low wear and particulate contamination to be used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems.
Patent KR-20050118278-A (KR)
Title: Exhaust gas recirculation device for engine
Inventor: NISHIMURA SHINJI
IPC: F02M25/07
Filed: 2004-02-19
Abstract: In an exhaust gas recirculation device for an engine with a mechanism for recirculating a portion of exhaust gas to the suction side of a cylinder head, a communication hole is opened in a wall between an exhaust port and suction port of the cylinder head. The communication hole is provided obliquely from the upper side to lower side of the wall, and the communication hole at the suction side is opened in a direction along the direction of swirls of sucked air. Further, a choke is provided in at least either a suction flow passage communicated with the suction port or an exhaust flow passage communicated with the exhaust port, and the opening area of the suction flow passage or the exhaust flow passage is variable by the throttle.
Patent KR-20050106112-A (KR)
Title: Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream
Inventor: GELBEIN ABRAHAM P
IPC: C07C5/09
Filed: 2004-03-04
Abstract: Acetylenes and dienes in a stream containing hydrogen, methane, C2-C6 olefins and paraffins, C2-C6 acetylenes and dienes, benzene, toluene, xylenes, and other C6+ components are hydrogenated in a downflow boiling point reactor wherein the heat of reaction is absorbed by the liquid in the reactor which produces a vapor. Besides the feed to the reactor there is a recirculating stream which is fed at a rate sufficient to ensure that the catalyst particles within the reactor are wetted. A third stream, which is taken from a downstream distillation column, is fed to provide the make up mass corresponding to the mass evaporated in the reactor. The composition of the this third stream controls the steady state composition of the liquid flowing through the reactor.
Patent KR-20060009284-A (KR)
Title: Image projection system with imager provided with a colour wheel having a plurality of sub-sets of coloured segments, and corresponding projection appliance
Inventor: SCHUBERT ARNO
IPC: G02B27/18
Filed: 2004-05-07
Abstract: The invention relates to a sequential illumination system (1) of an imager (12) provided with a colour wheel (6) comprising at least two coplanar sub-sets of three coloured segments (61). Said colour wheel (6) comprises at least one sub-set of segments of primary colours 61R, 61G, and 61B, and a sub-set of segments of secondary colours. The sub-set of segments of secondary colours comprises one segment (61Y(RG)) transmitting red and green into the wavelength regions, one segment (61 C(GB)) transmitting green and blue into the wavelength regions, and one segment (61 M(BR)) transmitting red and blue into the wavelength regions. In this way, the luminosity of image visualisation systems is improved, and thecolour break-up phenomenon is essentially reduced. The invention also relates to a corresponding projection device.
Patent KR-20060003071-A (KR)
Title: Communication system with external synchronisation
Inventor: DAMINK PAULUS H A
IPC: H04B7/02
Filed: 2004-05-05
Abstract: In an optical communication method, an accurate common clock signal (GPS) is provided to a sender (10) and a receiver (20). In the sender, the common clock signal is received, a first clock signal (CLK1) is generated on the basis of said common clock signal, a carrier wave with a predetermined carrier frequency (f) is generated using said clock signal as timing reference, the carrier wave is modulated with a data signal, and the modulated carrier wave is transmitted using a light beam (13). In the receiver, the common clock signal is received, a reference signal having the same frequency (f) as the carrier frequency is generated on the basis of said common clock signal, said optical beam (13) is received, a detection signal is derived from the optical beam, the receiver is tuned to the predetermined carrier frequency (f), and the data signal is derived from the detection signal.
Patent KR-20060030054-A (KR)
Title: Method and apparatus for determining the optimal laser power in recordable optical storage systems
Inventor: LANGEREIS GERARDUS R
IPC: G11B7/125
Filed: 2004-06-22
Abstract: The invention relates to a method of reducing the area on an optical medium used by an optimum write parameter control procedure (OPC) and to an apparatus for carrying out the method. The method makes use of a reference data pattern written using a reference set of write parameters, and a measurement data pattern written using a measurement set of write parameters.
Patent KR-20070074342-A (KR)
Title: Semiconductor memory device saving date through ddr data path in sdr mode
Inventor: KIM MIN SOO
IPC: G11C11/40
Filed: 2006-01-09
Abstract: A semiconductor memory device saving data through a DDR(Double Data Rate) method in a SDR(Single Data Rate) write mode is provided to input data in the SDR mode at a high speed through a DDR input circuit. A data input buffer(110) receives input data at rising and falling edges of a system clock. A DDR input part(120) patches output data of the data input buffer through a DDR method in response to an internal strobe signal. A control signal generation part(100) generates the internal strobe signal by referring to an external data strobe signal, and generates the internal strobe signal by referring to a clock signal in a test mode.
Patent KR-20070074911-A (KR)
Title: System and method of providing comparision information of goods price using a bar code
Inventor: KIM MOON YEON
IPC: G06Q99/00
Filed: 2006-01-11
Abstract: A system and a method of providing goods price comparison information by using a barcode are provided to enable a user to conveniently buy goods by providing the price comparison information of the goods and information for shops close to the user if the user reads the barcode of the goods by using a mobile terminal. The mobile terminal(100) is equipped with a barcode reader for recognizing barcode information of the goods. A barcode server(200) provides the goods comparison information and the shop information of the goods to the mobile terminal based on the barcode information received from the mobile terminal. A price comparison web server(400) includes the price comparison information of various goods and provides the price comparison information of the goods if the barcode server requests the price comparison information of the goods. An LBS(Location-Based Service) server(300) provides the information of the shops close to the mobile terminal if the barcode server requests the shop information.
Patent KR-20070077837-A (KR)
Title: Skull embedded ultrasound 24hr brain monitoring system
Inventor: KANG SUNG GWON
IPC: A61B8/00
Filed: 2006-01-25
Abstract: A skull embedded type ultrasound 24 hour brain monitoring system is provided to determine early a state of skull by monitoring a state of cerebral tissues and a state of cerebral bloodstream during 24 hours. A front end of an ultrasound probe(1) is inserted into a drilled hole formed at a skull in order to perform an ultrasound image inspection and a Doppler inspection. The ultrasound probe has a diameter of 10mm or less. A skull embedded type ultrasound probe steering unit(2) is attached to a front end of the ultrasonic probe in order to adjust a direction of the ultrasound probe. A steering control unit(3) is connected to the ultrasound probe steering unit in order to control the ultrasound probe steering unit. An ultrasound image display unit(4) is connected to an end of the ultrasound probe in order to display an output signal of the ultrasound probe.
Patent KR-20060112201-A (KR)
Title: Memory array circuit
Inventor: MURATA NOBUKAZU
IPC: G11C16/04
Filed: 2006-01-25
Abstract: A memory array circuit is provided to change a sub bit line into a drain line or a source line, by changing a drain selection signal of a drain selector and a source selection signal of a source selector. Plural word lines are arranged in parallel. Plural bit lines are arranged in parallel and cross the word lines. A main bit line is installed at every two adjacent sub bit lines. A nonvolatile memory cell(MC) is installed at each crossing part of the word line and the sub bit line, and a control electrode is connected to the word line of the crossing part, and a first electrode is connected to the sub bit line of the crossing part, and a second electrode is connected to a sub bit line adjacent to the sub bit line. The nonvolatile memory cell reads and writes information of two bits by changing the direction of a voltage applied between the first and second electrodes. A drain selector is installed between one end of the sub bit line and a common power supply, and connects the sub bit line to the common power supply when a drain selection signal is applied. A source selector is installed between the other end of the sub bit line and the main bit line, and connects the sub bit line to the main bit line when a source selection signal is applied. Drain selection lines apply the drain selection signal to each drain selector, and source selection lines apply the source selection signal to each source selector.
Patent KR-20070078153-A (KR)
Title: Film forming apparatus
Inventor: INAGAKI TORU
IPC: H01L21/205
Filed: 2006-01-26
Abstract: A film forming apparatus is provided to obtain an excellent crystallinity from a film and to reduce a film forming time by increasing the amount of a source gas capable of assisting a film forming process using source gas supply holes. A film forming apparatus is used for forming a film by reacting a plurality of source gases on a substrate, wherein the substrate is arranged in a process chamber(1). The process chamber is divided into a heating chamber(1a) and a reaction chamber(1b) by the substrate. Source gas exhaust lines(7) are installed in the reaction chamber. First and second source gas supply holes(11,12) are installed opposite to a surface of the substrate. The first and second source gas supply holes are capable of supplying discretely first and second source gases. The first and second source gas supply holes are arranged at an outer portion of the source gas exhaust lines.